19650404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4283}}^1$

素因数の和:4355

約数の個数: 24

約数和(自身を含む): 36465408

約数和(自身を除く): 16815004

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4283, 4588, 8566, 17132, 132773, 158471, 265546, 316942, 531092, 633884, 4912601, 9825202, 19650404]

約数ペア:

[(1, 19650404), (2, 9825202), (4, 4912601), (31, 633884), (37, 531092), (62, 316942), (74, 265546), (124, 158471), (148, 132773), (1147, 17132), (2294, 8566), (4283, 4588)]